Update SkiaSharp and remove old workaround

build/HarfBuzzSharp.props

@@ -1,7 +1,7 @@
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
-    <PackageReference Include="HarfBuzzSharp" Version="2.8.2-preview.178" />
-    <PackageReference Condition="'$(IncludeLinuxSkia)' == 'true'" Include="HarfBuzzSharp.NativeAssets.Linux" Version="2.8.2-preview.178" />
-    <PackageReference Condition="'$(IncludeWasmSkia)' == 'true'" Include="HarfBuzzSharp.NativeAssets.WebAssembly" Version="2.8.2-preview.178"/>
+    <PackageReference Include="HarfBuzzSharp" Version="2.8.2-preview.209" />
+    <PackageReference Condition="'$(IncludeLinuxSkia)' == 'true'" Include="HarfBuzzSharp.NativeAssets.Linux" Version="2.8.2-preview.209" />
+    <PackageReference Condition="'$(IncludeWasmSkia)' == 'true'" Include="HarfBuzzSharp.NativeAssets.WebAssembly" Version="2.8.2-preview.209"/>
   </ItemGroup>
 </Project>

build/SkiaSharp.props

@@ -1,7 +1,7 @@
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
-    <PackageReference Include="SkiaSharp" Version="2.88.0-preview.178" />
-    <PackageReference Condition="'$(IncludeLinuxSkia)' == 'true'" Include="SkiaSharp.NativeAssets.Linux" Version="2.88.0-preview.178" />
-    <PackageReference Condition="'$(IncludeWasmSkia)' == 'true'" Include="SkiaSharp.NativeAssets.WebAssembly" Version="2.88.0-preview.178"/>
+    <PackageReference Include="SkiaSharp" Version="2.88.0-preview.209" />
+    <PackageReference Condition="'$(IncludeLinuxSkia)' == 'true'" Include="SkiaSharp.NativeAssets.Linux" Version="2.88.0-preview.209" />
+    <PackageReference Condition="'$(IncludeWasmSkia)' == 'true'" Include="SkiaSharp.NativeAssets.WebAssembly" Version="2.88.0-preview.209"/>
   </ItemGroup>
 </Project>

samples/ControlCatalog.iOS/ControlCatalog.iOS.csproj

@@ -1,5 +1,4 @@
-<Project>
-  <Import Project="Sdk.props" Sdk="Microsoft.NET.Sdk" />
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <ProvisioningType>manual</ProvisioningType>
@@ -14,9 +13,4 @@
     <ProjectReference Include="..\..\src\iOS\Avalonia.iOS\Avalonia.iOS.csproj" />
     <ProjectReference Include="..\ControlCatalog\ControlCatalog.csproj" />
   </ItemGroup>
-
-  <Import Project="Sdk.targets" Sdk="Microsoft.NET.Sdk" />
-  <!-- temporarily work around https://github.com/mono/SkiaSharp/issues/1879 -->
-  <Target Name="_HarfBuzzSharpExpandNativeReferencesFixes" BeforeTargets="_ExpandNativeReferences">
-  </Target>
 </Project>